chipKIT

PIC32 32-bit MCU Power for the Arduino™ CommunityThese chipKIT™ development boards are the first 32-bit-microcontroller-based platforms that are compatible with many existing Arduino™ code examples, reference materials and other resources.

Key Features:

Pin-out compatibility with many existing Arduino™ shields that can operate at 3.3V

Lower price-point at four times the performance than existing solutions